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  1.    07 Feb 2016 #11
    Join Date : Jan 2015
    UK, Midlands
    Posts : 5,822
    Win 10 Pro (1607)

    This has a couple of angles on this topic:
    All Physical memory being used but nothing showing in task manager - Microsoft Community

    Note the comment about data loaded into RAM- not necessarily exe's or dlls.

    Suggest this view:
    Click image for larger version. 

Name:	Snap 2016-02-07 at 15.19.38.jpg 
Views:	3 
Size:	60.8 KB 
ID:	62929
    The top file is an O&O disk image file I've just created and written to an external USB.
    The second is part of creating OO DiskImage's bootable CD
      My System SpecsSystem Spec

  2.    07 Feb 2016 #12
    Join Date : Oct 2014
    Posts : 1,540
    Windows 10 Pro x64

    Indeed, but in OP's case it seems, that only MRT is taking most of the RAM and that is only 152 MB.
    I can not really comment on the other data like mapped file, since RamMap does not work on mine PC.
      My System SpecsSystem Spec

  3.    07 Feb 2016 #13
    Join Date : Feb 2016
    Posts : 4
    Windows 10

    Hi, thank you for all the replies. I already had superfetch, as well as search, disabled when I took those screens. I still can not figure out why half of my ram is being dedicated to "mapped file" and why I should be at nearly 90% usage when running only firefox. I had to stop using chrome as it was always sure to max out my ram. Any advice on this would be great.
      My System SpecsSystem Spec

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